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Alecsey [184]
3 years ago
9

Please dont steal points. i will report.

Mathematics
2 answers:
Elenna [48]3 years ago
7 0

Answer:

C.

Hope this helps.

lisabon 2012 [21]3 years ago
6 0
The answer is C!
have a good one
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Prove that sin20 sin40 sin60 sin80=3/16
xeze [42]
Sin 20° · sin 40° · sin 80° = 1/2 ( cos 20° - cos 60° ) · sin 80° =
= 1/2 ( cos 20° sin 80° - cos 60° sin 80° ) =
= 1/2 ( (sin 100° + sin 60°)/2 - 1/2 sin 80° )=            ( sin 100° = sin 80° )
= 1/2 · ( 1/2 sin 60° ) = 1/4 sin 60° = √3 / 8
sin 60° = √ 3/2
√ 3 / 2 · √ 3 / 8 = 3/16  ( correct )
3 0
3 years ago
Bill drives and sees a red light. He slows down to a stop. A graph of his velocity over time is shown below. What is his average
Feliz [49]

Answer:

0

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3 years ago
A line has a slope of 11 and passes through the point (2,4). PLSSSS HELPPP
krok68 [10]

Answer:

y=11x-18

Step-by-step explanation:

y=11x+b (b is the unknown y-int)

to find the y-int, substitute in (2, 4), and solve for b *substitute in 2 for x and 4 for y*

y=11x+b

4=11(2)+b

4=22+b

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the equation of the line:

y=11x-18

7 0
3 years ago
a certain triangle has a 30 degree angle and a 60 degree angle which must be true statement about the triangle
aksik [14]

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Because every triangle equals up to 180 degrees.

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Someone please help me​
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Answer:

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